/** * cfcs * Copyright (c) 2022-present NAVER Corp. * MIT license */ /** * @hidden */ export function keys>(obj: T): Array { return Object.keys(obj); } /** * @hidden */ export function camelize(str: string) { return str.replace(/[\s-_]([a-z])/g, (all, letter) => letter.toUpperCase()); } /** * @hidden */ export function isString(val: any): val is string { return typeof val === "string"; } /** * @hidden */ export function isObject(val: any): val is object { return typeof val === "object"; } /** * @hidden */ export function isFunction(val: any): val is Function { return typeof val === "function"; }